JP2015200412A5 - - Google Patents
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- Publication number
- JP2015200412A5 JP2015200412A5 JP2015075662A JP2015075662A JP2015200412A5 JP 2015200412 A5 JP2015200412 A5 JP 2015200412A5 JP 2015075662 A JP2015075662 A JP 2015075662A JP 2015075662 A JP2015075662 A JP 2015075662A JP 2015200412 A5 JP2015200412 A5 JP 2015200412A5
- Authority
- JP
- Japan
- Prior art keywords
- control
- control piston
- adjustment device
- hydrostatic
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000002706 hydrostatic Effects 0.000 claims 15
- 239000012530 fluid Substances 0.000 claims 6
- 230000003068 static Effects 0.000 claims 3
- 230000001264 neutralization Effects 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 2
- 230000001419 dependent Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001105 regulatory Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014206460.0 | 2014-04-03 | ||
DE102014206460.0A DE102014206460B3 (de) | 2014-04-03 | 2014-04-03 | Umschaltbare hydrostatische Verstelleinrichtung und zugehöriger Steuerkolben |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015200412A JP2015200412A (ja) | 2015-11-12 |
JP2015200412A5 true JP2015200412A5 (ru) | 2018-04-26 |
JP6721293B2 JP6721293B2 (ja) | 2020-07-15 |
Family
ID=53498075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015075662A Active JP6721293B2 (ja) | 2014-04-03 | 2015-04-02 | 切り替え可能な流体静力学的調整デバイス |
Country Status (4)
Country | Link |
---|---|
US (1) | US9932957B2 (ru) |
JP (1) | JP6721293B2 (ru) |
CN (1) | CN104976172B (ru) |
DE (1) | DE102014206460B3 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015218578B4 (de) | 2015-09-28 | 2019-03-07 | Danfoss Power Solutions Gmbh & Co. Ohg | Hydrostatische Verstelleinrichtung mit verminderter Hysterese sowie Steuerkolben |
US10524026B2 (en) * | 2016-09-16 | 2019-12-31 | Danfoss Power Solutions G.m.b.H. & Co. OHG | Hydrostatic system |
CN106438527B (zh) * | 2016-11-16 | 2018-10-16 | 中航力源液压股份有限公司 | 比例控制泵的流量补偿方法及流量补偿装置 |
CN108180130B (zh) * | 2018-03-09 | 2024-02-06 | 江苏徐工工程机械研究院有限公司 | 变量伺服阀、液压系统及变量泵 |
US11548261B2 (en) * | 2018-10-24 | 2023-01-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Structure with selectively variable stiffness |
DE102018218301A1 (de) * | 2018-10-25 | 2020-04-30 | Danfoss Power Solutions Gmbh & Co. Ohg | Verdrängungssteuerungsvorrichtung |
DE102019211466B3 (de) * | 2019-07-31 | 2020-10-15 | Danfoss Power Solutions Gmbh & Co. Ohg | Hydraulikeinheit mit variabler Verdrängung sowie Verfahren zum Betreiben einer Hydraulikeinheit |
US20210040944A1 (en) * | 2019-08-08 | 2021-02-11 | Danfoss Power Solutions Inc. | Electric displacement control for an open circuit variable displacement pump |
CN112343806B (zh) * | 2019-08-08 | 2023-08-29 | 丹佛斯动力系统公司 | 用于开放回路可变排量泵的电动排量控制 |
IT202000005020A1 (it) * | 2020-03-09 | 2021-09-09 | Pmp Pro Mec S P A | Pompa idraulica a cilindrata variabile |
EP4046907A1 (en) * | 2021-02-23 | 2022-08-24 | Ratier-Figeac SAS | Blade pitch control |
US20230130997A1 (en) * | 2021-10-22 | 2023-04-27 | Hamilton Sundstrand Corporation | Variable displacement pumps |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2208172C3 (de) * | 1972-02-22 | 1974-07-11 | Karl Dipl.-Ing. 7024 Bernhausen Schlecht | Vorrichtung zur Dämpfung des belastungsbedingten Druckanstiegs bei hydrostatischen Antrieben |
JPS5896187A (ja) * | 1981-12-03 | 1983-06-08 | Daikin Ind Ltd | 可変ポンプ式流量制御装置 |
DE3539220A1 (de) * | 1985-11-05 | 1987-05-21 | Hydromatik Gmbh | Steuereinrichtung fuer ein hydrostatisches getriebe |
DE10219849B4 (de) * | 2002-05-03 | 2004-03-25 | Brueninghaus Hydromatik Gmbh | Hydromotoreinheit |
DE102004033376B3 (de) * | 2004-07-09 | 2005-12-01 | Sauer-Danfoss (Neumünster) GmbH & Co OHG | Axialkolbenmaschine mit einer Einrichtung zur elektrisch proportionalen Verstellung des Fördervolumens |
DE102004033314B3 (de) * | 2004-07-09 | 2005-12-08 | Sauer-Danfoss (Neumünster) GmbH & Co OHG | Axialkolbenmaschine mit einer Einrichtung zur elektrisch proportionalen Verstellung ihres Fördervolumens |
DE102005037619B4 (de) * | 2005-08-09 | 2020-07-09 | Brueninghaus Hydromatik Gmbh | Regelventileinheit mit Wechselanschlag |
JP4951363B2 (ja) * | 2007-02-06 | 2012-06-13 | 株式会社アイヨンテック | 油圧回路 |
DE102008052338B3 (de) * | 2008-10-20 | 2010-04-15 | Sauer-Danfoss Gmbh & Co Ohg | Hydraulische Schaltung zum Zentrieren von Steuerkolben/Bypassschaltung für elektrisch-proportionale Verstellungen |
CN201841947U (zh) * | 2010-10-31 | 2011-05-25 | 合肥搬易通科技发展有限公司 | 随车叉车液压系统 |
DE102011107218B4 (de) * | 2011-07-13 | 2021-09-02 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatisches Antriebssystem |
DE102011079691B3 (de) * | 2011-07-22 | 2012-08-30 | Sauer-Danfoss Gmbh & Co. Ohg | Steuerkolbenzentrierung für hydrostatische servoverstelleinrichtungen von hydraulikmaschinen |
-
2014
- 2014-04-03 DE DE102014206460.0A patent/DE102014206460B3/de active Active
-
2015
- 2015-04-02 JP JP2015075662A patent/JP6721293B2/ja active Active
- 2015-04-02 CN CN201510154497.7A patent/CN104976172B/zh active Active
- 2015-04-03 US US14/678,418 patent/US9932957B2/en active Active
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